sin and cos are reciprocal functions so they cancel each other out. The answer is just 1.
csc x = 1/sin x
sin 300 x csc 300
= sin (360-60) x 1/sin(360-60)
= -sin 60 x 1/-sin 60
= -sin 60°/-sin 60°
= 1
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sin and cos are reciprocal functions so they cancel each other out. The answer is just 1.
csc x = 1/sin x
sin 300 x csc 300
= sin (360-60) x 1/sin(360-60)
= -sin 60 x 1/-sin 60
= -sin 60°/-sin 60°
= 1